Crocs Brooklyn's lightweight construction, intuitive upper straps and revolutionary comfort technology allow you to move confidently from work to play, up or downtown. Look fabulous and stay light on your feet from the day's first step to the last. These sandals feature a buckle closure and a wedge heel, making them a stylish and comfortable choice for casual occasions. Upper Material: 96% Thermoplastic (TPU)/4% Metal. Outsole Material: 100% Thermoplastic. Lining Material: 96% Thermoplastic (TPU)/4% Metal.